update readme

Author: jeremykenedy

composer.json

@@ -1,7 +1,12 @@
 {
     "name": "jeremykenedy/laravel-exception-notifier",
     "description": "Laravel exception notifier will send an email of of the error along with the stack trace to the chosen recipients.",
-    "keywords": ["laravel", "exception", "notification", "email"],
+    "keywords": [
+        "laravel",
+        "exception",
+        "notification",
+        "email"
+    ],
     "license": "MIT",
     "type": "package",
     "authors": [
@@ -28,4 +33,4 @@
     "config": {
         "sort-packages": true
     }
-}
+}

readme.md

@@ -2,17 +2,26 @@
 
 [![Total Downloads](https://poser.pugx.org/jeremykenedy/laravel-exception-notifier/d/total.svg)](https://packagist.org/packages/jeremykenedy/laravel-exception-notifier)
 [![Latest Stable Version](https://poser.pugx.org/jeremykenedy/laravel-exception-notifier/v/stable.svg)](https://packagist.org/packages/jeremykenedy/laravel-exception-notifier)
+[![StyleCI](https://github.styleci.io/repos/91833181/shield?branch=master)](https://github.styleci.io/repos/91833181)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 
-## Introduction
-Laravel exception notifier will send an email of the error along with the stack trace to the chosen recipients. [This Package](https://packagist.org/packages/jeremykenedy/laravel-exception-notifier) includes all necessary traits, views, configs, and Mailers for email notifications upon your applications exceptions. You can customize who send to, cc to, bcc to, enable/disable, and custom subject or default subject based on environment. Built for Laravel 5.2, 5.3, 5.4, 5.5+.
+Table of contents:
+- [About](#about)
+- [Requirements](#requirements)
+- [Installation Instructions](#installation-instructions)
+- [Screenshots](#screenshots)
+- [File Tree](#file-tree)
+- [License](#license)
+
+## About
+Laravel exception notifier will send an email of the error along with the stack trace to the chosen recipients. [This Package](https://packagist.org/packages/jeremykenedy/laravel-exception-notifier) includes all necessary traits, views, configs, and Mailers for email notifications upon your applications exceptions. You can customize who send to, cc to, bcc to, enable/disable, and custom subject or default subject based on environment. Built for Laravel 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, and 5.8+.
 
 Get the errors and fix them before the client even reports them, that's why this exists!
 
 ## Requirements
-* [Laravel 5.2, 5.3, 5.4, or 5.5+](https://laravel.com/docs/installation)
+* [Laravel 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8+](https://laravel.com/docs/installation)
 
-## Installation
+## Installation Instructions
 1. From your projects root folder in terminal run:
 
     ```
@@ -109,17 +118,41 @@ Register the package with laravel in `config/app.php` under `providers` with the
 
     ```
         EMAIL_EXCEPTION_ENABLED=false
-        EMAIL_EXCEPTION_FROM=email@email.com
+        EMAIL_EXCEPTION_FROM='email@email.com'
         EMAIL_EXCEPTION_TO='email1@gmail.com, email2@gmail.com'
         EMAIL_EXCEPTION_CC=''
         EMAIL_EXCEPTION_BCC=''
         EMAIL_EXCEPTION_SUBJECT=''
     ```
 
 ## Screenshots
-
 ![Email Notification](https://s3-us-west-2.amazonaws.com/github-project-images/laravel-exception-notifier/exception-error-email-min.jpeg)
 
-## License
+## File Tree
+```
+└── laravel-exception-notifier
+    ├── .gitignore
+    ├── LICENSE
+    ├── composer.json
+    ├── readme.md
+    └── src
+        ├── .env.example
+        ├── App
+        │   ├── Mail
+        │   │   └── ExceptionOccured.php
+        │   └── Traits
+        │       └── ExceptionNotificationHandlerTrait.php
+        ├── LaravelExceptionNotifier.php
+        ├── config
+        │   └── exceptions.php
+        └── resources
+            └── views
+                └── emails
+                    └── exception.blade.php
+```
+
+* Tree command can be installed using brew: `brew install tree`
+* File tree generated using command `tree -a -I '.git|node_modules|vendor|storage|tests'`
 
+## License
 Laravel-Exception-Notifier | A Laravel Exceptions Email Notification Package is open-sourced software licensed under the [MIT license](http://opensource.org/licenses/MIT)

src/.env.example

@@ -34,8 +34,8 @@ PUSHER_APP_SECRET=
 
 # Email Expection Settings are optional as defaults are set in config/exceptions.php - below are example values
 EMAIL_EXCEPTION_ENABLED=false
-EMAIL_EXCEPTION_FROM=jeremykenedy@gmail.com
+EMAIL_EXCEPTION_FROM='jeremykenedy@gmail.com'
 EMAIL_EXCEPTION_TO='jeremyekenedy@gmail.com,jeremykenedy@gmail.com'
 EMAIL_EXCEPTION_CC=''
 EMAIL_EXCEPTION_BCC=''
-EMAIL_EXCEPTION_SUBJECT=''
+EMAIL_EXCEPTION_SUBJECT=''